CZ-4 DEB BILSAT 1

0.107% collision chance on 2025-10-04 04:10:38z

CDM information

Conjunction Data Message description

CZ-4 DEB is risking orbital collision with BILSAT 1. The time of closest approach (TCA) between the two objects is calculated to be at Oct. 4, 2025, 4:38 a.m., with a collision probability of 0.107%. The closest distance at TCA is estimated to be 317.0 meters.

Note: this is the latest available calculation for this conjunction event. Access all the most updated CDMs for object CZ-4 DEB in its detailed page.

Key information

Parameters and calculations for this potential in-orbit collision event.

TCA: 2025-10-04 04:38:40z

CDM ID: 1176321798

Miss distance: 317.0 (m)

Collision probability: 0.001066895 (~0.107%)

Last Updated: 2 weeks, 3 days ago

Objects comparison

A comparison of the two objects interested by this conjunction data message.

CZ-4 DEB	Name	BILSAT 1
27493	Norad ID	27943
DEBRIS	Type	PAYLOAD
SSO	Orbit	SSO
98.58°	Inclination	98.37°
SMALL	Size	MEDIUM
PRC	Country	TURK
Oct. 14, 1999	Launch date	Sept. 27, 2003
	Full details

Live tracking

Real-time ground track for CZ-4 DEB and BILSAT 1.

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